Shahmeer Rizwan
Contact

Development - REST API Development

An API is only as good as its design. I build clean, well-structured REST APIs that are a pleasure to integrate with. Proper versioning, rock-solid input validation, JWT authentication, rate limiting, meaningful error messages, and auto-generated Swagger docs — because the developers consuming your API shouldn't need to guess how it works.

Tech stack:Node.jsExpressZodSwaggerJWTPostgreSQL

What's included

Every rest api development engagement includes these core capabilities — tailored to your specific requirements.

RESTful API design with versioning and consistent conventions

JWT and OAuth2 authentication with refresh token flows

Strict input validation using Zod schemas

Rate limiting and brute-force protection out of the box

Interactive Swagger/OpenAPI documentation

Standardized error responses with actionable messages

Built-in pagination, filtering, sorting, and search

Webhook system for real-time event-driven integrations

How it works

A structured, transparent process from initial requirements to production deployment.

01

API Design

Before writing code, I define every endpoint, schema, auth flow, and error contract in detail — so the API is consistent and predictable from day one.

02

Implementation

I build each route with proper middleware layers for authentication, validation, error handling, and request logging — following REST best practices at every step.

03

Documentation

I generate interactive Swagger UI docs, write clear usage examples, and create Postman collections so your team or third-party developers can integrate immediately.

04

Testing & Deployment

Integration tests, load tests, and contract tests run before every release. Versioned endpoints ensure existing integrations never break when you ship updates.

Ready to get started with rest api development?

Share your project requirements and receive a detailed proposal within 48 hours — including scope, timeline, and a transparent cost breakdown.